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Semantic Vector indexes, created by applying a Random Projection algorithm to term-document matrices created using Apache Lucene. The package was created as part of a project by the University of Pittsburgh Office of Technology Management, to explore the potential for automatically matching related concepts in them technology management domain, e.g., mapping new technologies to potentatially interested licensors.

Confusing Words is a collection of 3210 words that are troublesome to readers and writers. Words are grouped according to the way they are most often confused or misused.